MF-NSMF Series -
PTC Resettable Fuses
Typical Time to Trip at 23
°
C
10
How to Order
MF - NSMF 075 - 2
MF-NSMF050
MF-NSMF075
MF-NSMF110
MF-NSMF012
MF-NSMF150
Multifuse
®
Product
Designator
Series
NSMF = 1206 Surface Mount
Component
Hold Current, Ihold
012-200 (0.12 Amps - 2.00 Amps)
Packaging
Packaged per EIA 481-1
-2 = Tape and Reel
1
MF-NSMF020
MF-NSMF200
Time to Trip (Seconds)
MF-NSMF035
Typical Part Marking
0.1
Represents total content. Layout may vary.
PART IDENTIFICATION:
MF-NSMF012 = 0
MF-NSMF020 = 2
MF-NSMF035 = 3
MF-NSMF050 = 4
MF-NSMF075 = 5
MF-NSMF110 = 6
MF-NSMF150 = 8
MF-NSMF200 = A
0
0.01
BIWEEKLY DATE CODE WILL APPEAR ON THE PACKAGING LABEL:
WEEK 1 AND 2 = A
WEEK 51 AND 52 = Z
0.001
0.1
1
10
100
Fault Current (Amps)
The Time to Trip curves represent typical performance of a device in a simulated application
environment. Actual performance in specific customer applications may differ from these values due
to the influence of other variables.
Solder Reflow Recommendations
Preheating
Soldering
Cooling
Notes:
• MF-NSMF models cannot be wave soldered. Please
contact Bourns for hand soldering recommendations.
• If reflow temperatures exceed the recommended profile,
devices may not meet the performance requirements.
• Compatible with Pb and Pb-free solder reflow profiles.
300
250
Temperature (°C)
200
150
100
50
0
Circuit Protection Division
Asia-Pacific:
Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
160–220
10–20
Time (seconds)
120
MF-NSMF SERIES, REV. I, 06/06
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
